<div class="time-interval">
  <label class="time-interval__label">Time interval: </label>
  <mdl-select
    class="time-interval__select"
    label="Chart time window"
    [(ngModel)]="chartTimeWidth"
    (change)="onChangeTimeWidth($event)"
  >
    <mdl-option *ngFor="let param of chartTimeWidthParams" [value]="param.ms">{{
      param.text
    }}</mdl-option>
  </mdl-select>
</div>
